Chosen Solution
My Ipad Mini A1432 got heat up which I can feel from the back of home button. The screen also look darker or dimmer. I already backed up with itune without problem. But how can I fix it or is it from any part which need to replace or repair? By the way, it is 3 years already without apple warranty. Please help. Update (12/10/2015)
Here is pictures from screen shot which look normal and I also took two pictures to show it is darker than normal for comparison.
Probably just drawing too much power, because the backlight is going out
